NCV4269A 데이터 시트보기 (PDF) - ON Semiconductor
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NCV4269A Datasheet PDF : 20 Pages
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II
1000 mF
CI
470 nF
VI
VSI
NCV4269A
IQ
I
Q
ISI
SI
D
GND RO
RADJ1
RADJ
SO
IRADJ
CQ
22 mF
VQ
ID
Iq
VRO
VSO
VRADJ
CD
VD
100 nF
RADJ2
Figure 2. Measuring Circuit
VI
VQ
VRT
VD
VUD
VLD
td
tRR
VRO
t
< tRR
t
dV
dt
+
ID
CD
t
VRO,SAT
t
Power−on−Reset
Thermal
Shutdown
Voltage Dip
at Input
Undervoltage
Secondary
Spike
Figure 3. Reset Timing Diagram
Overload
at Output
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